At the end of this month, the label Impulse! is releasing Both Directions at Once: The Lost Album, “a full set of material recorded by [Coltrane’s] quartet on a single day in March 1963, then eventually stashed away and lost. The family of Coltrane’s first wife, Juanita Naima Coltrane, recently discovered his personal copy of the recordings, which she had saved, and brought it to the label’s attention.”